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Native Hawaiians Provide Lessons In Fisheries Management

Roughly three-quarters of the Earth’s surface is covered with water. As I stand on a beach in Hawaii and look out over the vast, blue expanse in front of me, I am overwhelmed by the immensity of the Pacific Ocean. My brain wrestles with numbers far beyond its capacity to visualize

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Do Groupon And LivingSocial Do More Harm Than Good?

The Groupon hangover is setting in, and providers and retailers alike are looking for a Bloody Mary. Would you buy a $5-for-$10-at-Lioni-Italian-Heroes coupon from this man? Groupon CEO Andrew Mason wants to know.

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Once Fish Come Back, It’s Tempting To Just Start Catching Them Again

The 800-pound Goliath grouper was near extinction before conservation measures brought it back from the brink. What happens when it starts being harvested again? The fisheries in the Atlantic ocean--from North Carolina to the Caribbean--are best characterized by what's missing: snappers, groupers, redfish, lobster and the host of other species that once patrolled hundreds of miles of the Gulf Stream

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World’s Largest Dam Removal Begins

Ninety-eight years ago, engineers tamed Washington State's Elwha River. Dams provided electricity , at the expense of runs of five types of Pacific salmon.

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How Schools Of Fish Can Lead To More Efficient Wind Farms

More salmon, please! A new study shows how biomimicry can help generate energy. A new source of inspiration for wind farm engineers has come from an unlikely place: the sea. By imitating schools of fish, engineers can increase wind farm output--potentially getting up to 10 times more power from the same site compared to traditional wind farms

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From Sea To Plate, ThinkFish Tells The Stories Of The Ones That Didn’t Get Away

New technology allows you to see not just where your seafood comes from, but also to connect with the fisherman who caught it--all with the snap of your phone's camera. This summer, you'll want to consider adding your smartphone to the plastic bib, nutcracker, and melted butter for your lobster dinner.

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Bifocal Fish Sees Differently above and below Water Line

“Hey, four-eyes!” That playground taunt is more accurate when applied to Anableps anableps --a fish related to the guppy. It lives in the brackish waters of mangrove swamps in central and South America, and hunts for food at the water's surface..

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Harvest of Fears: Farm-Raised Fish May Not Be Free of Mercury and Other Pollutants

Dear EarthTalk : I thought “farm raised” was the way to go when buying fish, to avoid mercury contamination. But are there other concerns about farm-raised that make some fish a poor choice for good health? What are the safest fish to buy and which should be avoided

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